ES2023922B3 - Captador de desplazamiento y de proximidad con tres fibras opticas. - Google Patents

Captador de desplazamiento y de proximidad con tres fibras opticas.

Info

Publication number
ES2023922B3
ES2023922B3 ES87402096T ES87402096T ES2023922B3 ES 2023922 B3 ES2023922 B3 ES 2023922B3 ES 87402096 T ES87402096 T ES 87402096T ES 87402096 T ES87402096 T ES 87402096T ES 2023922 B3 ES2023922 B3 ES 2023922B3
Authority
ES
Spain
Prior art keywords
fibres
displacement
optical fibers
proximity sensor
probe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES87402096T
Other languages
English (en)
Inventor
Jacques Taillebois
Claude Battarel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thales Avionics SAS filed Critical Thales Avionics SAS
Application granted granted Critical
Publication of ES2023922B3 publication Critical patent/ES2023922B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Geophysics And Detection Of Objects (AREA)
ES87402096T 1986-09-22 1987-09-21 Captador de desplazamiento y de proximidad con tres fibras opticas. Expired - Lifetime ES2023922B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613317A FR2604252B1 (fr) 1986-09-22 1986-09-22 Capteur de deplacement et proximite a fibres optiques

Publications (1)

Publication Number Publication Date
ES2023922B3 true ES2023922B3 (es) 1992-02-16

Family

ID=9339220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87402096T Expired - Lifetime ES2023922B3 (es) 1986-09-22 1987-09-21 Captador de desplazamiento y de proximidad con tres fibras opticas.

Country Status (5)

Country Link
EP (1) EP0263016B1 (es)
AT (1) ATE64458T1 (es)
DE (1) DE3770741D1 (es)
ES (1) ES2023922B3 (es)
FR (1) FR2604252B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522201A1 (de) * 1994-06-21 1996-01-04 Rodenstock Optik G Vorrichtung zur berührungslosen Messung des Abstandes einer reflektierenden Oberfläche von einer Referenzebene
FR2722566B1 (fr) * 1994-07-13 1996-08-23 Europ Gas Turbines Sa Capteur dynamique de deplacement, utilisations d'un tel capteur et procede de mesure du deplacement d'une surface
IT1283536B1 (it) * 1995-11-03 1998-04-21 Vincenzo Arrichiello Metodo per la misura della distanza di tipo optoelettronico e dispositivi per la realizzazione di tale metodo.
US6373573B1 (en) 2000-03-13 2002-04-16 Lj Laboratories L.L.C. Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6254385B1 (en) 1997-01-02 2001-07-03 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of teeth
US5926262A (en) * 1997-07-01 1999-07-20 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6301004B1 (en) 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6501542B2 (en) 1998-06-30 2002-12-31 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6573984B2 (en) 1998-06-30 2003-06-03 Lj Laboratories Llc Apparatus and method for measuring optical characteristics of teeth
IL135281A (en) 2000-03-27 2004-05-12 Phone Or Ltd Small optical microphone/sensor
US7326917B2 (en) 2006-06-22 2008-02-05 Siemens Power Generation, Inc. Wear monitor for turbo-machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130609A (en) * 1980-03-19 1981-10-13 Hitachi Ltd Measuring device with function to convert absolute value
JPS5946808A (ja) * 1982-09-10 1984-03-16 Oki Electric Ind Co Ltd 光フアイバによる物体の変位測定方法
JPS6044806A (ja) * 1983-08-22 1985-03-11 Showa Electric Wire & Cable Co Ltd 物体の位置検出装置
JPS60184209A (ja) * 1984-03-01 1985-09-19 Sumitomo Electric Ind Ltd イメ−ジフアイバ−及びその製造方法

Also Published As

Publication number Publication date
EP0263016B1 (fr) 1991-06-12
DE3770741D1 (de) 1991-07-18
EP0263016A1 (fr) 1988-04-06
ATE64458T1 (de) 1991-06-15
FR2604252A1 (fr) 1988-03-25
FR2604252B1 (fr) 1990-09-14

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